Hourly Weather Forecast - Harrisburg, SD

12 AM
17°F
10%
10mph
WNW
Foggy
Humidity
100%
Feels like
5°F
Dew Point
17°F
1 AM
17°F
10%
10mph
WNW
Foggy
Humidity
100%
Feels like
5°F
Dew Point
17°F
2 AM
17°F
0%
10mph
WNW
Foggy
Humidity
100%
Feels like
5°F
Dew Point
17°F
3 AM
17°F
0%
10mph
WNW
Foggy
Humidity
100%
Feels like
5°F
Dew Point
17°F
4 AM
15°F
0%
9mph
W
Foggy
Humidity
100%
Feels like
4°F
Dew Point
15°F
5 AM
13°F
0%
8mph
W
Foggy
Humidity
100%
Feels like
2°F
Dew Point
13°F
6 AM
12°F
0%
7mph
WSW
Foggy
Humidity
100%
Feels like
1°F
Dew Point
12°F
7 AM
13°F
0%
8mph
WSW
Foggy
Humidity
100%
Feels like
2°F
Dew Point
13°F
7:53 AM
8 AM
15°F
0%
9mph
SW
Partly Cloudy
Humidity
98%
Feels like
3°F
Dew Point
15°F
9 AM
18°F
10%
10mph
SW
Partly Cloudy
Humidity
95%
Feels like
7°F
Dew Point
17°F
10 AM
22°F
20%
12mph
WSW
Partly Cloudy
Humidity
89%
Feels like
11°F
Dew Point
20°F
11 AM
26°F
30%
14mph
WSW
30% Chance Snow Showers
Humidity
83%
Feels like
15°F
Dew Point
22°F
12 PM
29°F
30%
17mph
W
30% Chance of Flurries
Humidity
83%
Feels like
18°F
Dew Point
25°F
1 PM
31°F
40%
19mph
WNW
40% Chance of Snow
Humidity
81%
Feels like
19°F
Dew Point
26°F
2 PM
30°F
30%
21mph
WNW
30% Chance of Snow
Humidity
75%
Feels like
17°F
Dew Point
23°F
3 PM
28°F
30%
23mph
NW
30% Chance of Snow
Humidity
74%
Feels like
13°F
Dew Point
21°F
4 PM
24°F
30%
22mph
NW
30% Chance of Snow
Humidity
74%
Feels like
9°F
Dew Point
17°F
5 PM
21°F
30%
19mph
NW
30% Chance of Snow
Humidity
74%
Feels like
6°F
Dew Point
14°F
5:23 PM
6 PM
19°F
30%
17mph
NW
30% Chance of Snow
Humidity
79%
Feels like
3°F
Dew Point
13°F
7 PM
17°F
30%
16mph
NW
30% Chance Snow Showers
Humidity
82%
Feels like
1°F
Dew Point
12°F
8 PM
15°F
0%
14mph
NW
Partly Cloudy
Humidity
89%
Feels like
0°F
Dew Point
12°F
9 PM
13°F
0%
13mph
WNW
Partly Cloudy
Humidity
90%
Feels like
-2°F
Dew Point
11°F
10 PM
12°F
0%
12mph
WNW
Hazy
Humidity
91%
Feels like
-2°F
Dew Point
10°F
11 PM
11°F
0%
11mph
WNW
Mostly Clear
Humidity
89%
Feels like
-2°F
Dew Point
9°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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